[libadwaita] action-row: Homogeneize the titles lines prop documentation

[Alexander Mikhaylenko <alexm src gnome org>]

commit aa60b29aa20e9a241722e0650509bdb89159fd27
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Feb 9 09:55:18 2021 +0100

    action-row: Homogeneize the titles lines prop documentation
    
    This makes the documentations of the title-lines and subtitle-lines
    properties match the ones of the accessor, making them sound less like
    0 isn't the default, which will help making 0 the default in the next
    commit.

 src/adw-action-row.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/adw-action-row.c b/src/adw-action-row.c
index d5b1d56..945aa28 100644
--- a/src/adw-action-row.c
+++ b/src/adw-action-row.c
@@ -292,7 +292,7 @@ adw_action_row_class_init (AdwActionRowClass *klass)
    * AdwActionRow:title-lines:
    *
    * The number of lines at the end of which the title label will be ellipsized.
-   * Set this property to 0 if you don't want to limit the number of lines.
+   * If the value is 0, the number of lines won't be limited.
    *
    * Since: 1.0
    */
@@ -309,7 +309,7 @@ adw_action_row_class_init (AdwActionRowClass *klass)
    *
    * The number of lines at the end of which the subtitle label will be
    * ellipsized.
-   * Set this property to 0 if you don't want to limit the number of lines.
+   * If the value is 0, the number of lines won't be limited.
    *
    * Since: 1.0
    */